| Watertown Town to Kidricevo | 4,076.88 mi (6,561.10 km) |
| Watertown Town to Kobarid | 3,990.74 mi (6,422.48 km) |
| Watertown Town to Kobilje | 4,091.48 mi (6,584.60 km) |
| Watertown Town to Kocevje | 4,064.90 mi (6,541.83 km) |
| Watertown Town to Komen | 4,012.68 mi (6,457.79 km) |
| Watertown Town to Komenda | 4,031.94 mi (6,488.78 km) |
| Watertown Town to Koper | 4,021.13 mi (6,471.38 km) |
| Watertown Town to Kostanjevica na Krki | 4,081.22 mi (6,568.08 km) |
| Watertown Town to Kostel | 4,071.73 mi (6,552.81 km) |
| Watertown Town to Kozje | 4,078.73 mi (6,564.08 km) |
| Watertown Town to Kranj | 4,023.91 mi (6,475.85 km) |
| Watertown Town to Kranjska Gora | 3,991.27 mi (6,423.33 km) |
| Watertown Town to Krizevci | 4,085.32 mi (6,574.69 km) |
| Watertown Town to Krsko | 4,079.97 mi (6,566.08 km) |
| Watertown Town to Kuzma | 4,073.51 mi (6,555.68 km) |
